| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Early Evolution of Metazoa and the Significance of Problematic Taxa | Paperback | 978-0-521-11158-4 (0-521-11158-7) | 2009 | Simon Conway Morris |
| The Early Evolution of Metazoa and the Significance of Problematic Taxa | Hardcover | 978-0-521-40242-2 (0-521-40242-5) | 1991 | " |
A.M. · A. S. · Alberto Simonetta · M S. · M. Simonetta